From: Laurent Vivier <lvivier(a)redhat.com>
Use ethhdr rather than tap_hdr.
Signed-off-by: Laurent Vivier <lvivier(a)redhat.com>
Reviewed-by: David Gibson <david(a)gibson.dropbear.id.au>
Message-ID: <20240303135114.1023026-9-lvivier(a)redhat.com>
---
tap.c | 10 +++++-----
tap.h | 2 +-
tcp.c | 8 ++++----
udp.c | 4 ++--
4 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/tap.c b/tap.c
index f971461c..c7b93726 100644
--- a/tap.c
+++ b/tap.c
@@ -419,18 +419,18 @@ size_t tap_send_frames(const struct ctx *c, const struct iovec *iov,
size_t n)
}
/**
- * tap_update_mac() - Update tap L2 header with new Ethernet addresses
- * @taph: Tap headers to update
+ * eth_update_mac() - Update tap L2 header with new Ethernet addresses
+ * @eh: Ethernet headers to update
* @eth_d: Ethernet destination address, NULL if unchanged
* @eth_s: Ethernet source address, NULL if unchanged
*/
-void tap_update_mac(struct tap_hdr *taph,
+void eth_update_mac(struct ethhdr *eh,
const unsigned char *eth_d, const unsigned char *eth_s)
{
if (eth_d)
- memcpy(taph->eh.h_dest, eth_d, sizeof(taph->eh.h_dest));
+ memcpy(eh->h_dest, eth_d, sizeof(eh->h_dest));
if (eth_s)
- memcpy(taph->eh.h_source, eth_s, sizeof(taph->eh.h_source));
+ memcpy(eh->h_source, eth_s, sizeof(eh->h_source));
}
PACKET_POOL_DECL(pool_l4, UIO_MAXIOV, pkt_buf);
diff --git a/tap.h b/tap.h
index 466d9146..437b9aa2 100644
--- a/tap.h
+++ b/tap.h
@@ -74,7 +74,7 @@ void tap_icmp6_send(const struct ctx *c,
const void *in, size_t len);
int tap_send(const struct ctx *c, const void *data, size_t len);
size_t tap_send_frames(const struct ctx *c, const struct iovec *iov, size_t n);
-void tap_update_mac(struct tap_hdr *taph,
+void eth_update_mac(struct ethhdr *eh,
const unsigned char *eth_d, const unsigned char *eth_s);
void tap_listen_handler(struct ctx *c, uint32_t events);
void tap_handler_pasta(struct ctx *c, uint32_t events,
diff --git a/tcp.c b/tcp.c
index a7156ee1..db42d535 100644
--- a/tcp.c
+++ b/tcp.c
@@ -981,10 +981,10 @@ void tcp_update_l2_buf(const unsigned char *eth_d, const unsigned
char *eth_s)
struct tcp4_l2_buf_t *b4 = &tcp4_l2_buf[i];
struct tcp6_l2_buf_t *b6 = &tcp6_l2_buf[i];
- tap_update_mac(&b4->taph, eth_d, eth_s);
- tap_update_mac(&b6->taph, eth_d, eth_s);
- tap_update_mac(&b4f->taph, eth_d, eth_s);
- tap_update_mac(&b6f->taph, eth_d, eth_s);
+ eth_update_mac(&b4->taph.eh, eth_d, eth_s);
+ eth_update_mac(&b6->taph.eh, eth_d, eth_s);
+ eth_update_mac(&b4f->taph.eh, eth_d, eth_s);
+ eth_update_mac(&b6f->taph.eh, eth_d, eth_s);
}
}
diff --git a/udp.c b/udp.c
index 2fd67925..1f46afb2 100644
--- a/udp.c
+++ b/udp.c
@@ -288,8 +288,8 @@ void udp_update_l2_buf(const unsigned char *eth_d, const unsigned char
*eth_s)
struct udp4_l2_buf_t *b4 = &udp4_l2_buf[i];
struct udp6_l2_buf_t *b6 = &udp6_l2_buf[i];
- tap_update_mac(&b4->taph, eth_d, eth_s);
- tap_update_mac(&b6->taph, eth_d, eth_s);
+ eth_update_mac(&b4->taph.eh, eth_d, eth_s);
+ eth_update_mac(&b6->taph.eh, eth_d, eth_s);
}
}
--
2.44.0