Date: Fri, 17 May 2019 20:29:31 +0000 (UTC) From: Vincenzo Maffione <vmaffione@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r347944 - head/sys/dev/netmap Message-ID: <201905172029.x4HKTVNx065334@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: vmaffione Date: Fri May 17 20:29:31 2019 New Revision: 347944 URL: https://svnweb.freebsd.org/changeset/base/347944 Log: netmap: align if_ptnet to the changes introduced by r347233 This removes non-functional SCTP checksum offload support. More information in the log message of r347233. MFC after: 2 weeks Modified: head/sys/dev/netmap/if_ptnet.c Modified: head/sys/dev/netmap/if_ptnet.c ============================================================================== --- head/sys/dev/netmap/if_ptnet.c Fri May 17 19:57:08 2019 (r347943) +++ head/sys/dev/netmap/if_ptnet.c Fri May 17 20:29:31 2019 (r347944) @@ -68,7 +68,6 @@ #include <netinet6/ip6_var.h> #include <netinet/udp.h> #include <netinet/tcp.h> -#include <netinet/sctp.h> #include <machine/bus.h> #include <machine/resource.h> @@ -281,9 +280,8 @@ static inline void ptnet_kick(struct ptnet_queue *pq) #define PTNET_HDR_SIZE sizeof(struct virtio_net_hdr_mrg_rxbuf) #define PTNET_MAX_PKT_SIZE 65536 -#define PTNET_CSUM_OFFLOAD (CSUM_TCP | CSUM_UDP | CSUM_SCTP) -#define PTNET_CSUM_OFFLOAD_IPV6 (CSUM_TCP_IPV6 | CSUM_UDP_IPV6 |\ - CSUM_SCTP_IPV6) +#define PTNET_CSUM_OFFLOAD (CSUM_TCP | CSUM_UDP) +#define PTNET_CSUM_OFFLOAD_IPV6 (CSUM_TCP_IPV6 | CSUM_UDP_IPV6) #define PTNET_ALL_OFFLOAD (CSUM_TSO | PTNET_CSUM_OFFLOAD |\ PTNET_CSUM_OFFLOAD_IPV6) @@ -1539,9 +1537,6 @@ ptnet_rx_csum_by_offset(struct mbuf *m, uint16_t eth_t m->m_pkthdr.csum_flags |= CSUM_DATA_VALID | CSUM_PSEUDO_HDR; m->m_pkthdr.csum_data = 0xFFFF; break; - case offsetof(struct sctphdr, checksum): - m->m_pkthdr.csum_flags |= CSUM_SCTP_VALID; - break; default: /* Here we should increment the rx_csum_bad_offset counter. */ return (1); @@ -1595,11 +1590,6 @@ ptnet_rx_csum_by_parse(struct mbuf *m, uint16_t eth_ty return (1); m->m_pkthdr.csum_flags |= CSUM_DATA_VALID | CSUM_PSEUDO_HDR; m->m_pkthdr.csum_data = 0xFFFF; - break; - case IPPROTO_SCTP: - if (__predict_false(m->m_len < offset + sizeof(struct sctphdr))) - return (1); - m->m_pkthdr.csum_flags |= CSUM_SCTP_VALID; break; default: /*
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201905172029.x4HKTVNx065334>