Date: Wed, 21 Jan 2026 15:17:50 +0000 From: Michael Tuexen <tuexen@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: d9665287cd60 - stable/14 - dwc: add receive checksum offload for IPv6 Message-ID: <6970ee1e.306d2.12c3c855@gitrepo.freebsd.org>
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The branch stable/14 has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=d9665287cd602314ab54e2aba93c1096d61457e6 commit d9665287cd602314ab54e2aba93c1096d61457e6 Author: Michael Tuexen <tuexen@FreeBSD.org> AuthorDate: 2026-01-17 20:06:28 +0000 Commit: Michael Tuexen <tuexen@FreeBSD.org> CommitDate: 2026-01-21 15:15:50 +0000 dwc: add receive checksum offload for IPv6 This patch adds support for receive checksum offload for TCP/IPv6 and UDP/IPv6. Since receive checksum offload can't be configured separately for IPv4 and IPv6, IFCAP_RXCSUM and IFCAP_RXCSUM_IPV6 can't be changed independently. Reviewed by: Timo Völker Differential Revision: https://reviews.freebsd.org/D54756 (cherry picked from commit 5d8777f3a7aee04eabbc9f3cf12138f9b56e3ebc) --- sys/dev/dwc/if_dwc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sys/dev/dwc/if_dwc.c b/sys/dev/dwc/if_dwc.c index 6d9b3b192c06..898fc75d2653 100644 --- a/sys/dev/dwc/if_dwc.c +++ b/sys/dev/dwc/if_dwc.c @@ -1252,8 +1252,8 @@ dwc_ioctl(if_t ifp, u_long cmd, caddr_t data) /* No work to do except acknowledge the change took */ if_togglecapenable(ifp, IFCAP_VLAN_MTU); } - if (mask & IFCAP_RXCSUM) - if_togglecapenable(ifp, IFCAP_RXCSUM); + if (mask & (IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6)) + if_togglecapenable(ifp, IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6); if (mask & IFCAP_TXCSUM) if_togglecapenable(ifp, IFCAP_TXCSUM); if ((if_getcapenable(ifp) & IFCAP_TXCSUM) != 0) @@ -1735,7 +1735,7 @@ dwc_attach(device_t dev) if_setsendqlen(ifp, TX_MAP_COUNT - 1); if_setsendqready(sc->ifp); if_sethwassist(sc->ifp, CSUM_IP | CSUM_DELAY_DATA | CSUM_DELAY_DATA_IPV6); - if_setcapabilities(sc->ifp, IFCAP_VLAN_MTU | IFCAP_HWCSUM | IFCAP_TXCSUM_IPV6); + if_setcapabilities(sc->ifp, IFCAP_VLAN_MTU | IFCAP_HWCSUM | IFCAP_HWCSUM_IPV6); if_setcapenable(sc->ifp, if_getcapabilities(sc->ifp)); /* Attach the mii driver. */home | help
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