Date: Sat, 31 Dec 2022 14:47:09 GMT From: Vincenzo Maffione <vmaffione@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 03c82ccba083 - stable/13 - netmap: several typo fixes Message-ID: <202212311447.2BVEl9En070173@gitrepo.freebsd.org>
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The branch stable/13 has been updated by vmaffione: URL: https://cgit.FreeBSD.org/src/commit/?id=03c82ccba0837cb17688ff6bddd2d0ae1cbf34d6 commit 03c82ccba0837cb17688ff6bddd2d0ae1cbf34d6 Author: Vincenzo Maffione <vmaffione@FreeBSD.org> AuthorDate: 2021-04-02 07:01:20 +0000 Commit: Vincenzo Maffione <vmaffione@FreeBSD.org> CommitDate: 2022-12-31 14:46:29 +0000 netmap: several typo fixes No functional changes intended. (cherry picked from commit 45c67e8f6b56b9744f01142747fadf291fe3fad2) --- sys/dev/netmap/if_vtnet_netmap.h | 2 +- sys/dev/netmap/netmap.c | 16 ++++++++-------- sys/dev/netmap/netmap_bdg.c | 2 +- sys/dev/netmap/netmap_freebsd.c | 2 +- sys/dev/netmap/netmap_generic.c | 2 +- sys/dev/netmap/netmap_kern.h | 8 ++++---- sys/dev/netmap/netmap_kloop.c | 12 ++++++------ sys/dev/netmap/netmap_mem2.c | 10 +++++----- sys/dev/netmap/netmap_mem2.h | 4 ++-- sys/dev/netmap/netmap_monitor.c | 4 ++-- sys/dev/netmap/netmap_vale.c | 4 ++-- sys/net/netmap.h | 4 ++-- sys/net/netmap_user.h | 7 ++++--- tests/sys/netmap/ctrl-api-test.c | 10 ++++++++++ tools/tools/netmap/lb.c | 2 +- tools/tools/netmap/pkt-gen.c | 2 +- usr.sbin/valectl/valectl.8 | 8 ++++---- 17 files changed, 55 insertions(+), 44 deletions(-) diff --git a/sys/dev/netmap/if_vtnet_netmap.h b/sys/dev/netmap/if_vtnet_netmap.h index cd652938bca5..a05781255218 100644 --- a/sys/dev/netmap/if_vtnet_netmap.h +++ b/sys/dev/netmap/if_vtnet_netmap.h @@ -114,7 +114,7 @@ vtnet_netmap_txsync(struct netmap_kring *kring, int flags) virtqueue_notify(vq); /* Update hwcur depending on where we stopped. */ - kring->nr_hwcur = nm_i; /* note we migth break early */ + kring->nr_hwcur = nm_i; /* note we might break early */ } /* Free used slots. We only consider our own used buffers, recognized diff --git a/sys/dev/netmap/netmap.c b/sys/dev/netmap/netmap.c index e76e0f2198b4..1b8a4ff1d5d4 100644 --- a/sys/dev/netmap/netmap.c +++ b/sys/dev/netmap/netmap.c @@ -193,7 +193,7 @@ ports attached to the switch) * always attached to a bridge. * Persistent VALE ports must must be created separately, and i * then attached like normal NICs. The NIOCREGIF we are examining - * will find them only if they had previosly been created and + * will find them only if they had previously been created and * attached (see VALE_CTL below). * * - netmap_pipe_adapter [netmap_pipe.c] @@ -977,7 +977,7 @@ static void netmap_mem_drop(struct netmap_adapter *na) { int last = netmap_mem_deref(na->nm_mem, na); - /* if the native allocator had been overrided on regif, + /* if the native allocator had been overridden on regif, * restore it now and drop the temporary one */ if (last && na->nm_mem_prev) { @@ -1057,7 +1057,7 @@ netmap_do_unregif(struct netmap_priv_d *priv) } } - /* possibily decrement counter of tx_si/rx_si users */ + /* possibly decrement counter of tx_si/rx_si users */ netmap_unset_ringid(priv); /* delete the nifp */ netmap_mem_if_delete(na, priv->np_nifp); @@ -1139,7 +1139,7 @@ netmap_dtor(void *data) * they will be forwarded to the hw TX rings, saving the application * from doing the same task in user-space. * - * Transparent fowarding can be enabled per-ring, by setting the NR_FORWARD + * Transparent forwarding can be enabled per-ring, by setting the NR_FORWARD * flag, or globally with the netmap_fwd sysctl. * * The transfer NIC --> host is relatively easy, just encapsulate @@ -1603,7 +1603,7 @@ netmap_get_na(struct nmreq_header *hdr, netmap_adapter_get(ret); /* - * if the adapter supports the host rings and it is not alread open, + * if the adapter supports the host rings and it is not already open, * try to set the number of host rings as requested by the user */ if (((*na)->na_flags & NAF_HOST_RINGS) && (*na)->active_fds == 0) { @@ -2027,7 +2027,7 @@ netmap_krings_get(struct netmap_priv_d *priv) priv->np_qlast[NR_RX]); /* first round: check that all the requested rings - * are neither alread exclusively owned, nor we + * are neither already exclusively owned, nor we * want exclusive ownership when they are already in use */ foreach_selected_ring(priv, t, i, kring) { @@ -2502,7 +2502,7 @@ netmap_ioctl(struct netmap_priv_d *priv, u_long cmd, caddr_t data, } /* Make a kernel-space copy of the user-space nr_body. - * For convenince, the nr_body pointer and the pointers + * For convenience, the nr_body pointer and the pointers * in the options list will be replaced with their * kernel-space counterparts. The original pointers are * saved internally and later restored by nmreq_copyout @@ -3092,7 +3092,7 @@ nmreq_opt_size_by_type(uint32_t nro_reqtype, uint64_t nro_size) * The list of options is copied and the pointers adjusted. The * original pointers are saved before the option they belonged. * - * The option table has an entry for every availabe option. Entries + * The option table has an entry for every available option. Entries * for options that have not been passed contain NULL. * */ diff --git a/sys/dev/netmap/netmap_bdg.c b/sys/dev/netmap/netmap_bdg.c index 1ad540df45a9..bf0b50ab2941 100644 --- a/sys/dev/netmap/netmap_bdg.c +++ b/sys/dev/netmap/netmap_bdg.c @@ -804,7 +804,7 @@ nm_bdg_ctl_polling_stop(struct netmap_adapter *na) bps->configured = false; nm_os_free(bps); bna->na_polling_state = NULL; - /* reenable interrupts */ + /* re-enable interrupts */ nma_intr_enable(bna->hwna, 1); return 0; } diff --git a/sys/dev/netmap/netmap_freebsd.c b/sys/dev/netmap/netmap_freebsd.c index c1e19bc1a4a5..2bfb80476528 100644 --- a/sys/dev/netmap/netmap_freebsd.c +++ b/sys/dev/netmap/netmap_freebsd.c @@ -260,7 +260,7 @@ nm_os_csum_tcpudp_ipv4(struct nm_iphdr *iph, void *data, #ifdef INET uint16_t pseudolen = datalen + iph->protocol; - /* Compute and insert the pseudo-header cheksum. */ + /* Compute and insert the pseudo-header checksum. */ *check = in_pseudo(iph->saddr, iph->daddr, htobe16(pseudolen)); /* Compute the checksum on TCP/UDP header + payload diff --git a/sys/dev/netmap/netmap_generic.c b/sys/dev/netmap/netmap_generic.c index bf582fab875d..f3125860b869 100644 --- a/sys/dev/netmap/netmap_generic.c +++ b/sys/dev/netmap/netmap_generic.c @@ -446,7 +446,7 @@ generic_mbuf_destructor(struct mbuf *m) /* * First, clear the event mbuf. * In principle, the event 'm' should match the one stored - * on ring 'r'. However we check it explicitely to stay + * on ring 'r'. However we check it explicitly to stay * safe against lower layers (qdisc, driver, etc.) changing * MBUF_TXQ(m) under our feet. If the match is not found * on 'r', we try to see if it belongs to some other ring. diff --git a/sys/dev/netmap/netmap_kern.h b/sys/dev/netmap/netmap_kern.h index ea124a332af8..bf24dfa0f18d 100644 --- a/sys/dev/netmap/netmap_kern.h +++ b/sys/dev/netmap/netmap_kern.h @@ -283,7 +283,7 @@ struct nm_bridge; struct netmap_priv_d; struct nm_bdg_args; -/* os-specific NM_SELINFO_T initialzation/destruction functions */ +/* os-specific NM_SELINFO_T initialization/destruction functions */ int nm_os_selinfo_init(NM_SELINFO_T *, const char *name); void nm_os_selinfo_uninit(NM_SELINFO_T *); @@ -466,7 +466,7 @@ struct netmap_kring { struct netmap_adapter *na; /* the adapter that wants to be notified when this kring has - * new slots avaialable. This is usually the same as the above, + * new slots available. This is usually the same as the above, * but wrappers may let it point to themselves */ struct netmap_adapter *notify_na; @@ -660,7 +660,7 @@ struct nm_config_info { /* * default type for the magic field. - * May be overriden in glue code. + * May be overridden in glue code. */ #ifndef NM_OS_MAGIC #define NM_OS_MAGIC uint32_t @@ -1611,7 +1611,7 @@ extern int netmap_debug; /* for debugging */ #define netmap_debug (0) #endif /* !CONFIG_NETMAP_DEBUG */ enum { /* debug flags */ - NM_DEBUG_ON = 1, /* generic debug messsages */ + NM_DEBUG_ON = 1, /* generic debug messages */ NM_DEBUG_HOST = 0x2, /* debug host stack */ NM_DEBUG_RXSYNC = 0x10, /* debug on rxsync/txsync */ NM_DEBUG_TXSYNC = 0x20, diff --git a/sys/dev/netmap/netmap_kloop.c b/sys/dev/netmap/netmap_kloop.c index 1cc3130ea372..39678f45f204 100644 --- a/sys/dev/netmap/netmap_kloop.c +++ b/sys/dev/netmap/netmap_kloop.c @@ -222,7 +222,7 @@ netmap_sync_kloop_tx_ring(const struct sync_kloop_ring_args *a) if (unlikely(kring->nm_sync(kring, shadow_ring.flags))) { if (!a->busy_wait) { - /* Reenable notifications. */ + /* Re-enable notifications. */ csb_ktoa_kick_enable(csb_ktoa, 1); } nm_prerr("txsync() failed"); @@ -267,7 +267,7 @@ netmap_sync_kloop_tx_ring(const struct sync_kloop_ring_args *a) * go to sleep, waiting for a kick from the application when new * new slots are ready for transmission. */ - /* Reenable notifications. */ + /* Re-enable notifications. */ csb_ktoa_kick_enable(csb_ktoa, 1); /* Double check, with store-load memory barrier. */ nm_stld_barrier(); @@ -356,7 +356,7 @@ netmap_sync_kloop_rx_ring(const struct sync_kloop_ring_args *a) if (unlikely(kring->nm_sync(kring, shadow_ring.flags))) { if (!a->busy_wait) { - /* Reenable notifications. */ + /* Re-enable notifications. */ csb_ktoa_kick_enable(csb_ktoa, 1); } nm_prerr("rxsync() failed"); @@ -402,7 +402,7 @@ netmap_sync_kloop_rx_ring(const struct sync_kloop_ring_args *a) * go to sleep, waiting for a kick from the application when new receive * slots are available. */ - /* Reenable notifications. */ + /* Re-enable notifications. */ csb_ktoa_kick_enable(csb_ktoa, 1); /* Double check, with store-load memory barrier. */ nm_stld_barrier(); @@ -1000,7 +1000,7 @@ netmap_pt_guest_txsync(struct nm_csb_atok *atok, struct nm_csb_ktoa *ktoa, * space is available. */ if (nm_kr_wouldblock(kring) && !(kring->nr_kflags & NKR_NOINTR)) { - /* Reenable notifications. */ + /* Re-enable notifications. */ atok->appl_need_kick = 1; /* Double check, with store-load memory barrier. */ nm_stld_barrier(); @@ -1061,7 +1061,7 @@ netmap_pt_guest_rxsync(struct nm_csb_atok *atok, struct nm_csb_ktoa *ktoa, * completed. */ if (nm_kr_wouldblock(kring) && !(kring->nr_kflags & NKR_NOINTR)) { - /* Reenable notifications. */ + /* Re-enable notifications. */ atok->appl_need_kick = 1; /* Double check, with store-load memory barrier. */ nm_stld_barrier(); diff --git a/sys/dev/netmap/netmap_mem2.c b/sys/dev/netmap/netmap_mem2.c index 9f0bc2f17e53..a134194eb991 100644 --- a/sys/dev/netmap/netmap_mem2.c +++ b/sys/dev/netmap/netmap_mem2.c @@ -164,7 +164,7 @@ struct netmap_mem_d { u_int flags; #define NETMAP_MEM_FINALIZED 0x1 /* preallocation done */ -#define NETMAP_MEM_HIDDEN 0x8 /* beeing prepared */ +#define NETMAP_MEM_HIDDEN 0x8 /* being prepared */ int lasterr; /* last error for curr config */ int active; /* active users */ int refcount; @@ -172,7 +172,7 @@ struct netmap_mem_d { struct netmap_obj_pool pools[NETMAP_POOLS_NR]; nm_memid_t nm_id; /* allocator identifier */ - int nm_grp; /* iommu groupd id */ + int nm_grp; /* iommu group id */ /* list of all existing allocators, sorted by nm_id */ struct netmap_mem_d *prev, *next; @@ -848,7 +848,7 @@ netmap_mem2_ofstophys(struct netmap_mem_d* nmd, vm_ooffset_t offset) * * 2a - cycle all the objects in every pool, get the list * of the physical address descriptors - * 2b - calculate the offset in the array of pages desciptor in the + * 2b - calculate the offset in the array of pages descriptor in the * main MDL * 2c - copy the descriptors of the object in the main MDL * @@ -1400,7 +1400,7 @@ netmap_finalize_obj_allocator(struct netmap_obj_pool *p) if (p->lut) { /* if the lut is already there we assume that also all the - * clusters have already been allocated, possibily by somebody + * clusters have already been allocated, possibly by somebody * else (e.g., extmem). In the latter case, the alloc_done flag * will remain at zero, so that we will not attempt to * deallocate the clusters by ourselves in @@ -1904,7 +1904,7 @@ netmap_mem2_rings_create(struct netmap_adapter *na) u_int len, ndesc; if (ring || (!kring->users && !(kring->nr_kflags & NKR_NEEDRING))) { - /* uneeded, or already created by somebody else */ + /* unneeded, or already created by somebody else */ if (netmap_debug & NM_DEBUG_MEM) nm_prinf("NOT creating ring %s (ring %p, users %d neekring %d)", kring->name, ring, kring->users, kring->nr_kflags & NKR_NEEDRING); diff --git a/sys/dev/netmap/netmap_mem2.h b/sys/dev/netmap/netmap_mem2.h index 4f2075507651..0ee12fcb907c 100644 --- a/sys/dev/netmap/netmap_mem2.h +++ b/sys/dev/netmap/netmap_mem2.h @@ -57,7 +57,7 @@ * of the object, and from there locate the offset from the beginning * of the region. * - * The invididual allocators manage a pool of memory for objects of + * The individual allocators manage a pool of memory for objects of * the same size. * The pool is split into smaller clusters, whose size is a * multiple of the page size. The cluster size is chosen @@ -70,7 +70,7 @@ * Allocation scans the bitmap; this is done only on attach, so we are not * too worried about performance * - * For each allocator we can define (thorugh sysctl) the size and + * For each allocator we can define (through sysctl) the size and * number of each object. Memory is allocated at the first use of a * netmap file descriptor, and can be freed when all such descriptors * have been released (including unmapping the memory). diff --git a/sys/dev/netmap/netmap_monitor.c b/sys/dev/netmap/netmap_monitor.c index 967288c3bb29..c1988881d264 100644 --- a/sys/dev/netmap/netmap_monitor.c +++ b/sys/dev/netmap/netmap_monitor.c @@ -490,7 +490,7 @@ netmap_monitor_stop(struct netmap_adapter *na) /* drop the additional ref taken in netmap_monitor_add() */ netmap_adapter_put(zkring->zmon_list[t].prev->na); } - /* orhpan the zmon list */ + /* orphan the zmon list */ if (z->next != NULL) z->next->zmon_list[t].prev = NULL; z->next = NULL; @@ -603,7 +603,7 @@ netmap_zmon_parent_sync(struct netmap_kring *kring, int flags, enum txrx tx) mring = mkring->ring; mlim = mkring->nkr_num_slots - 1; - /* get the relased slots (rel_slots) */ + /* get the released slots (rel_slots) */ if (tx == NR_TX) { beg = kring->nr_hwtail + 1; error = kring->mon_sync(kring, flags); diff --git a/sys/dev/netmap/netmap_vale.c b/sys/dev/netmap/netmap_vale.c index f2a0524b04a2..540ebd2316d7 100644 --- a/sys/dev/netmap/netmap_vale.c +++ b/sys/dev/netmap/netmap_vale.c @@ -718,7 +718,7 @@ do { \ static __inline uint32_t nm_vale_rthash(const uint8_t *addr) { - uint32_t a = 0x9e3779b9, b = 0x9e3779b9, c = 0; // hask key + uint32_t a = 0x9e3779b9, b = 0x9e3779b9, c = 0; // hash key b += addr[5] << 8; b += addr[4]; @@ -1495,7 +1495,7 @@ nm_vi_destroy(const char *name) goto err; } - /* also make sure that nobody is using the inferface */ + /* also make sure that nobody is using the interface */ if (NETMAP_OWNED_BY_ANY(&vpna->up) || vpna->up.na_refcount > 1 /* any ref besides the one in nm_vi_create()? */) { error = EBUSY; diff --git a/sys/net/netmap.h b/sys/net/netmap.h index eab5cb5b7758..ce47de7fa884 100644 --- a/sys/net/netmap.h +++ b/sys/net/netmap.h @@ -147,7 +147,7 @@ * netmap:foo*, or another registration should be done to open at least a * NIC TX queue in netmap mode. * - * + Netmap is not currently able to deal with intercepted trasmit mbufs which + * + Netmap is not currently able to deal with intercepted transmit mbufs which * require offloadings like TSO, UFO, checksumming offloadings, etc. It is * responsibility of the user to disable those offloadings (e.g. using * ifconfig on FreeBSD or ethtool -K on Linux) for an interface that is being @@ -479,7 +479,7 @@ struct netmap_if { /* Header common to all request options. */ struct nmreq_option { - /* Pointer ot the next option. */ + /* Pointer to the next option. */ uint64_t nro_next; /* Option type. */ uint32_t nro_reqtype; diff --git a/sys/net/netmap_user.h b/sys/net/netmap_user.h index de9b1ed3077e..e8a8cf180e71 100644 --- a/sys/net/netmap_user.h +++ b/sys/net/netmap_user.h @@ -55,7 +55,7 @@ * To compute the next index in a circular ring you can use * i = nm_ring_next(ring, i); * - * To ease porting apps from pcap to netmap we supply a few fuctions + * To ease porting apps from pcap to netmap we supply a few functions * that can be called to open, close, read and write on netmap in a way * similar to libpcap. Note that the read/write function depend on * an ioctl()/select()/poll() being issued to refill rings or push @@ -305,7 +305,7 @@ typedef void (*nm_cb_t)(u_char *, const struct nm_pkthdr *, const u_char *d); * nm_open() opens a file descriptor, binds to a port and maps memory. * * ifname (netmap:foo or vale:foo) is the port name - * a suffix can indicate the follwing: + * a suffix can indicate the following: * ^ bind the host (sw) ring pair * * bind host and NIC ring pairs * -NN bind individual NIC ring pair @@ -682,7 +682,7 @@ nm_parse(const char *ifname, struct nm_desc *d, char *err) nr_flags = NR_REG_PIPE_MASTER; p_state = P_GETNUM; break; - case '}': /* pipe (slave endoint) */ + case '}': /* pipe (slave endpoint) */ nr_flags = NR_REG_PIPE_SLAVE; p_state = P_GETNUM; break; @@ -970,6 +970,7 @@ nm_close(struct nm_desc *d) return 0; } + static int nm_mmap(struct nm_desc *d, const struct nm_desc *parent) { diff --git a/tests/sys/netmap/ctrl-api-test.c b/tests/sys/netmap/ctrl-api-test.c index 73c4f8e1c39c..cea78141fbe4 100644 --- a/tests/sys/netmap/ctrl-api-test.c +++ b/tests/sys/netmap/ctrl-api-test.c @@ -27,6 +27,16 @@ * $FreeBSD$ */ +/* + * This program contains a suite of unit tests for the netmap control device. + * + * On FreeBSD, you can run these tests with Kyua once installed in the system: + * # kyua test -k /usr/tests/sys/netmap/Kyuafile + * + * On Linux, you can run them directly: + * # ./ctrl-api-test + */ + #include <sys/ioctl.h> #include <sys/mman.h> #include <sys/wait.h> diff --git a/tools/tools/netmap/lb.c b/tools/tools/netmap/lb.c index 37fe97cc6ed4..778360d9ed6a 100644 --- a/tools/tools/netmap/lb.c +++ b/tools/tools/netmap/lb.c @@ -498,7 +498,7 @@ init_groups(void) * when the need to drop arises, we roll it back to head. */ struct morefrag { - uint16_t last_flag; /* for intput rings */ + uint16_t last_flag; /* for input rings */ uint32_t last_hash; /* for input rings */ uint32_t shadow_head; /* for output rings */ }; diff --git a/tools/tools/netmap/pkt-gen.c b/tools/tools/netmap/pkt-gen.c index 84835c300283..c6cf78ad85ee 100644 --- a/tools/tools/netmap/pkt-gen.c +++ b/tools/tools/netmap/pkt-gen.c @@ -3171,7 +3171,7 @@ main(int arc, char **argv) if (g.virt_header) { /* Set the virtio-net header length, since the user asked - * for it explicitely. */ + * for it explicitly. */ set_vnet_hdr_len(&g); } else { /* Check whether the netmap port we opened requires us to send diff --git a/usr.sbin/valectl/valectl.8 b/usr.sbin/valectl/valectl.8 index a85118cae7c1..83bddea9207f 100644 --- a/usr.sbin/valectl/valectl.8 +++ b/usr.sbin/valectl/valectl.8 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd March 31, 2020 +.Dd April 2, 2021 .Dt VALECTL 8 .Os .Sh NAME @@ -97,7 +97,7 @@ The name must be different from any other network interface already present in the system. .It Fl r Ar interface Destroy the persistent VALE port with name -.Ar inteface . +.Ar interface . .It Fl l Ar valeSSS:PPP Show the internal bridge number and port number of the given switch port. .It Fl p Ar valeSSS:PPP @@ -150,7 +150,7 @@ Using this option you can let them share memory with other ports. Pass 1 as .Ar memid to use the global memory region already shared by all -harware netmap ports. +hardware netmap ports. .El .Sh SEE ALSO .Xr netmap 4 , @@ -158,6 +158,6 @@ harware netmap ports. .Sh AUTHORS .An -nosplit .Nm -was written by +has been written by .An Michio Honda at NetApp.
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