Commit f9cbe9a5 authored by Antoine Ténart's avatar Antoine Ténart Committed by David S. Miller

net: define the TSO header size in net/tso.h

The TSO header size was defined in many drivers. Factorize the code and
define its size in net/tso.h.
Signed-off-by: default avatarAntoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5f9ae3d9
...@@ -277,7 +277,6 @@ struct snd_queue { ...@@ -277,7 +277,6 @@ struct snd_queue {
u16 xdp_free_cnt; u16 xdp_free_cnt;
bool is_xdp; bool is_xdp;
#define TSO_HEADER_SIZE 128
/* For TSO segment's header */ /* For TSO segment's header */
char *tso_hdrs; char *tso_hdrs;
dma_addr_t tso_hdrs_phys; dma_addr_t tso_hdrs_phys;
......
...@@ -226,7 +226,6 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address"); ...@@ -226,7 +226,6 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
#define COPYBREAK_DEFAULT 256 #define COPYBREAK_DEFAULT 256
#define TSO_HEADER_SIZE 128
/* Max number of allowed TCP segments for software TSO */ /* Max number of allowed TCP segments for software TSO */
#define FEC_MAX_TSO_SEGS 100 #define FEC_MAX_TSO_SEGS 100
#define FEC_MAX_SKB_DESCS (FEC_MAX_TSO_SEGS * 2 + MAX_SKB_FRAGS) #define FEC_MAX_SKB_DESCS (FEC_MAX_TSO_SEGS * 2 + MAX_SKB_FRAGS)
......
...@@ -183,8 +183,6 @@ static char mv643xx_eth_driver_version[] = "1.4"; ...@@ -183,8 +183,6 @@ static char mv643xx_eth_driver_version[] = "1.4";
#define DEFAULT_TX_QUEUE_SIZE 512 #define DEFAULT_TX_QUEUE_SIZE 512
#define SKB_DMA_REALIGN ((PAGE_SIZE - NET_SKB_PAD) % SMP_CACHE_BYTES) #define SKB_DMA_REALIGN ((PAGE_SIZE - NET_SKB_PAD) % SMP_CACHE_BYTES)
#define TSO_HEADER_SIZE 128
/* Max number of allowed TCP segments for software TSO */ /* Max number of allowed TCP segments for software TSO */
#define MV643XX_MAX_TSO_SEGS 100 #define MV643XX_MAX_TSO_SEGS 100
#define MV643XX_MAX_SKB_DESCS (MV643XX_MAX_TSO_SEGS * 2 + MAX_SKB_FRAGS) #define MV643XX_MAX_SKB_DESCS (MV643XX_MAX_TSO_SEGS * 2 + MAX_SKB_FRAGS)
......
...@@ -281,9 +281,6 @@ ...@@ -281,9 +281,6 @@
*/ */
#define MVNETA_RSS_LU_TABLE_SIZE 1 #define MVNETA_RSS_LU_TABLE_SIZE 1
/* TSO header size */
#define TSO_HEADER_SIZE 128
/* Max number of Rx descriptors */ /* Max number of Rx descriptors */
#define MVNETA_MAX_RXD 128 #define MVNETA_MAX_RXD 128
......
...@@ -3,6 +3,8 @@ ...@@ -3,6 +3,8 @@
#include <net/ip.h> #include <net/ip.h>
#define TSO_HEADER_SIZE 128
struct tso_t { struct tso_t {
int next_frag_idx; int next_frag_idx;
void *data; void *data;
......
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