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--- sys/dev/mlx5/mlx5_en/mlx5_en_tx.c.orig
+++ sys/dev/mlx5/mlx5_en/mlx5_en_tx.c
@@ -609,7 +609,8 @@
struct mlx5e_sq *sq;
int ret;
- if (mb->m_pkthdr.snd_tag != NULL) {
+ if ((mb->m_pkthdr.csum_flags & CSUM_SND_TAG) != 0 &&
+ (mb->m_pkthdr.snd_tag != NULL)) {
sq = mlx5e_select_queue_by_send_tag(ifp, mb);
if (unlikely(sq == NULL)) {
/* Check for route change */
--- sys/netinet/ip_output.c.orig
+++ sys/netinet/ip_output.c
@@ -653,6 +653,7 @@
in_pcboutput_txrtlmt(inp, ifp, m);
/* stamp send tag on mbuf */
m->m_pkthdr.snd_tag = inp->inp_snd_tag;
+ m->m_pkthdr.csum_flags |= CSUM_SND_TAG;
} else {
m->m_pkthdr.snd_tag = NULL;
}
@@ -705,6 +706,7 @@
in_pcboutput_txrtlmt(inp, ifp, m);
/* stamp send tag on mbuf */
m->m_pkthdr.snd_tag = inp->inp_snd_tag;
+ m->m_pkthdr.csum_flags |= CSUM_SND_TAG;
} else {
m->m_pkthdr.snd_tag = NULL;
}
--- sys/netinet6/ip6_output.c.orig
+++ sys/netinet6/ip6_output.c
@@ -966,6 +966,7 @@
in_pcboutput_txrtlmt(inp, ifp, m);
/* stamp send tag on mbuf */
m->m_pkthdr.snd_tag = inp->inp_snd_tag;
+ m->m_pkthdr.csum_flags |= CSUM_SND_TAG;
} else {
m->m_pkthdr.snd_tag = NULL;
}
@@ -1081,6 +1082,7 @@
in_pcboutput_txrtlmt(inp, ifp, m);
/* stamp send tag on mbuf */
m->m_pkthdr.snd_tag = inp->inp_snd_tag;
+ m->m_pkthdr.csum_flags |= CSUM_SND_TAG;
} else {
m->m_pkthdr.snd_tag = NULL;
}
--- sys/sys/mbuf.h.orig
+++ sys/sys/mbuf.h
@@ -519,6 +519,8 @@
#define CSUM_L5_VALID 0x20000000 /* checksum is correct */
#define CSUM_COALESCED 0x40000000 /* contains merged segments */
+#define CSUM_SND_TAG 0x80000000 /* Packet header has send tag */
+
/*
* CSUM flag description for use with printf(9) %b identifier.
*/
@@ -528,7 +530,7 @@
"\12CSUM_IP6_UDP\13CSUM_IP6_TCP\14CSUM_IP6_SCTP\15CSUM_IP6_TSO" \
"\16CSUM_IP6_ISCSI" \
"\31CSUM_L3_CALC\32CSUM_L3_VALID\33CSUM_L4_CALC\34CSUM_L4_VALID" \
- "\35CSUM_L5_CALC\36CSUM_L5_VALID\37CSUM_COALESCED"
+ "\35CSUM_L5_CALC\36CSUM_L5_VALID\37CSUM_COALESCED\40CSUM_SND_TAG"
/* CSUM flags compatibility mappings. */
#define CSUM_IP_CHECKED CSUM_L3_CALC
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