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selftests: drv-net: gro: remove TOTAL_HDR_LEN

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Willem points out TOTAL_HDR_LEN is identical to MAX_HDR_LEN.
This seems to have been the case ever since the test was added.
Replace the uses of TOTAL_HDR_LEN with MAX_HDR_LEN, MAX seems
more common for what this value is.

Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20260402210000.1512696-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2026-04-02 13:59:57 -07:00
parent 5469b695f2
commit 166b0cc6df
1 changed files with 3 additions and 4 deletions
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7
tools/testing/selftests/net/lib/gro.c
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@@ -94,7 +94,6 @@
#define START_SEQ 100
#define START_ACK 100
#define ETH_P_NONE 0
#define TOTAL_HDR_LEN (ETH_HLEN + sizeof(struct ipv6hdr) + sizeof(struct tcphdr))
#define MSS (4096 - sizeof(struct tcphdr) - sizeof(struct ipv6hdr))
#define MAX_PAYLOAD (IP_MAXPACKET - sizeof(struct tcphdr) - sizeof(struct ipv6hdr))
#define NUM_LARGE_PKT (MAX_PAYLOAD / MSS)
@@ -526,9 +525,9 @@ static void send_data_pkts(int fd, struct sockaddr_ll *daddr,
*/
static void send_large(int fd, struct sockaddr_ll *daddr, int remainder)
{
static char pkts[NUM_LARGE_PKT][TOTAL_HDR_LEN + MSS];
static char last[TOTAL_HDR_LEN + MSS];
static char new_seg[TOTAL_HDR_LEN + MSS];
static char pkts[NUM_LARGE_PKT][MAX_HDR_LEN + MSS];
static char last[MAX_HDR_LEN + MSS];
static char new_seg[MAX_HDR_LEN + MSS];
int i;
for (i = 0; i < NUM_LARGE_PKT; i++)