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author | Vincenzo Maffione <vmaffione@FreeBSD.org> | 2019-05-17 20:29:31 +0000 |
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committer | Vincenzo Maffione <vmaffione@FreeBSD.org> | 2019-05-17 20:29:31 +0000 |
commit | d337c8c7314dbee8ef0664f14d114a08b0dafb2b (patch) | |
tree | 461ae2343a14cf0826d2bb307f906d60f98997f1 | |
parent | d69b94bab0e2a72c62747c188e9df7170824c034 (diff) | |
download | src-d337c8c7314dbee8ef0664f14d114a08b0dafb2b.tar.gz src-d337c8c7314dbee8ef0664f14d114a08b0dafb2b.zip |
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
Notes
Notes:
svn path=/head/; revision=347944
-rw-r--r-- | sys/dev/netmap/if_ptnet.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/sys/dev/netmap/if_ptnet.c b/sys/dev/netmap/if_ptnet.c index 5ba34aa67600..468ebabe9d90 100644 --- a/sys/dev/netmap/if_ptnet.c +++ b/sys/dev/netmap/if_ptnet.c @@ -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_type, int ip_start, 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); @@ -1596,11 +1591,6 @@ ptnet_rx_csum_by_parse(struct mbuf *m, uint16_t eth_type, int ip_start, 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: /* * For the remaining protocols, FreeBSD does not support |